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MIDI 2026 Rank: #1808

PureMIDI | Audio to MIDI ✓

Convert audio to MIDI with AI.

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Audio To MIDI Conversion Midi Transcription Audio Transcription
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Digital Audio Workstations AI Transcription Music Production MIDI
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Trial; then from $4.99

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Verdict

A quick read before you dig into the full page.

Best if
Convert audio to MIDI with AI
Skip if
Limited to 12MB files
Pick this when
Supports popular audio formats

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Overview

PureMIDI Audio to MIDI Converter is an AI-powered tool designed to convert audio or video audio to MIDI, supporting popular formats like MP3, WAV, M4A, FLAC, OGG, WEBM, and AAC.

Temporary conversion files can be up to 12MB. The service uses an AI audio transcription engine to discern pitch, timing, and velocity to produce editable MIDI drafts that can be utilized in major DAWs including Logic Pro, Ableton Live, FL Studio, Cubase, Reaper, and GarageBand.

PureMIDI offers two conversion modes: Quick Melody suitable for clean solo instruments and isolated melody lines and Pro Song, which is recommended for vocals, full songs, and mixed audio.

For best results, it is suggested to use clean monophonic vocals or solo instruments. For dense full mixes, isolate one clear part first for best quality or use full-song conversion mode to generate a multi-track MIDI draft.

Post-transcription adjustments for dynamics and timing may be necessary for optimal feel. The accuracy of transcription largely depends on the quality of the original audio recording and the selected audio format.

PureMIDI | Audio to MIDI website

Access & connections

Where you can use PureMIDI | Audio to MIDI.

Platforms

Web

Capabilities

What this tool accepts, produces, and is strongest at.

Input

  • Audio

Output

  • Code
  • Audio
  • Text

Supported features

  • Sound Creation
  • Music Generation

Pros & cons

Pros

  • Supports popular audio formats
  • Up to 12MB conversion files
  • Works with major DAWs
  • Quick Melody and Pro Song modes
  • Allows post-transcription adjustments
  • Produces editable MIDI drafts
  • Two free trial credits
  • Detects pitch, timing, velocity
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  • Online tool
  • Compatible with every major DAW
  • Works in any browser
  • No plug-ins required
  • No subscription required
  • Generates multi-track MIDI drafts
  • Recommended for vocals and full songs
  • Suitable for clean solo instruments
  • Accuracy dependent on audio quality
  • Support for lossless formats (WAV, FLAC)
  • Impact of format on accuracy detailed
  • Guides for instrument-specific use
  • Can extract audio from video
  • MIDI creation and editing tools
  • MIDI from text prompt
  • Upload decision guide
  • Transcription and covers use case
  • DAW production sketches use case
  • Music education use case
  • Remix starters use case

Cons

  • Limited to 12MB files
  • Requires post-transcription adjustments
  • Accuracy dependent on audio quality
  • Not optimal for dense mixes
  • Requires monophonic vocals or solo instruments
  • Performance with FLAC and OGG unclear
  • Not directly compatible with videos
  • Lack of separate chord, bass, and drum detection
Show 1 more
  • Doesn't store files long-term

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Releases 1

Initial release June 4, 2026 Current
Initial release of PureMIDI | Audio to MIDI.

FAQ 12

What formats does PureMIDI Audio to MIDI Converter support?
PureMIDI Audio to MIDI Converter supports MP3, WAV, M4A, FLAC, OGG, WEBM, and AAC formats.
Is there a file size limit for the conversion with PureMIDI?
Yes, there is a file size limit for the conversion with PureMIDI. The maximum size for temporary conversion files can be up to 12MB.
Can I use PureMIDI Audio to MIDI Converter with my GarageBand?
Certainly, you can use PureMIDI Audio to MIDI Converter with your GarageBand. The AI produces .mid files that can be utilized in GarageBand.
What is the difference between Quick Melody and Pro Song modes in PureMIDI?
Quick Melody and Pro Song are two distinct modes in PureMIDI. Quick Melody is suitable for clean solo instruments and isolated melody lines. Pro Song, on the other hand, is recommended for vocals, full songs, and mixed audio.
Can PureMIDI be used for dense full mixes or is it better for solo instruments?
While PureMIDI can indeed convert dense full mixes, it is suggested for best results to use clean monophonic vocals or solo instruments. For densely mixed tracks, one clear part should ideally be isolated first, or the full-song conversion mode could be used to produce a multi-track MIDI draft.
How does the quality of an original audio recording affect the PureMIDI conversion?
The quality of the original audio recording profoundly impacts the PureMIDI conversion. The more refined the original audio quality and the selected audio format are, the more accurate the transcription would be.
Does PureMIDI support conversion of audio or video audio?
Yes, PureMIDI supports conversion of both audio and video audio to MIDI.
Do I need to make post-transcription adjustments after using PureMIDI?
After using PureMIDI, post-transcription adjustments may indeed be necessary. These adjustments such as quantizing and tweaking the dynamics and timing can be made to achieve an optimal feel.
How does PureMIDI discern pitch, timing, and velocity?
PureMIDI uses an AI audio transcription engine to discern pitch, timing, and velocity. This engine analyzes the audio file and identifies these musical elements to make an accurate MIDI transcription.
What digital audio workstations is PureMIDI compatible with?
PureMIDI is compatible with major Digital Audio Workstations (DAWs) which include Logic Pro, Ableton Live, FL Studio, Cubase, Reaper, and GarageBand.
Does PureMIDI convert mono or polyphonic vocals?
PureMIDI can convert both mono and polyphonic vocals. However, for best results, it is suggested to use clean monophonic vocals.
What type of MIDI drafts does PureMIDI produce?
PureMIDI produces editable MIDI drafts, these files have discerned pitch, timing, and velocity from the original audio recording and are compatible with major DAWs.
PureMIDI | Audio to MIDI Trial; then from $4.99
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